Godox QS400II 400W Professional Studio Flash Strobe Light Head

The QS400II Flash Head from Godox is a 5600K daylight-balanced flash monoblock light head with advanced features. It provides a cost-effective lighting solution to photographers.

The head features a fast recycle time of 0.3-1.5 sec. with flash durations as short as 1/2000 sec. Power is variable from 1/32 to full power, adjustable up to 50 steps, while the 150W modeling light has a 'Proportional' mode to aid in light placement as well as a 'Percentage' mode that adjusts brightness from 5 to 100%. The settings are accessed via the rear panel buttons which are displayed on the easy-to-read LCD screen. Triggering options include sync cord, test button, and slave triggering.

The QS400II has a built-in 32-channel X1 radio system, making wireless function control possible with separate purchase of the legacy Godox triggers - XT16, FT16 or the new X1 transmitter. The head also has an anti-pre-flash function that makes it easy to work with point-and-shoot and other cameras that employ pre-flash. The QS400II weighs in at 2.7kg, making it easy to assemble a kit with 2 or more heads without having to lug a heavy case around. The QS400II has a Bowens front accessory mount allowing it to use Godox modifiers as well as accessories from the many manufacturers that use Bowens mount modifers. The head has a tilting stand mount and runs on 240V AC mains power.

• Built-In 2.4 GHz Wireless X System
  Use TTL wireless trigger X1 as well as power remotes XT16 or FT16 to wirelessly control the head's power, modeling light, triggering, and more. The system has 32 radio channels and 16 groups.
  
  
• Fast Recycling and Flash Duration
  The QSII series features 0.3 to 1.5 sec recycling and 1/800 to 1/2000 sec flash durations.
  
  
• Precise Power Adjustment
  Power can be adjusted from 1/32 to 1/1 in 50 steps in 0.1 increments
  The 150 W modeling light has 3 modes: Off, Proportional, and Percentage (5 to 100%)
  
  
• Slave Trigger Modes
  The flash head has Off, S1, and S2 slave trigger modes. The head can sync with cameras that fire one pre-flash.
  
  
• Easy Operation
  Keyboard and multi-function buttons
  Easily read LCD screen displays settings and functions
  
  
• Safe and Reliable
  Glass flash tube and modeling light cover and precise power isolation.